STRINGSTRING
SPP2 SPP2 PAL4 PAL4 TPPF TPPF TPPG TPPG HKL3 HKL3 CSLA7 CSLA7 T25K17.30 T25K17.30 F28G11.11 F28G11.11 TPPB TPPB SPP1 SPP1 CCOAMT CCOAMT TSM1 TSM1 HST-2 HST-2 MIO24.3 MIO24.3 AUX1 AUX1 SUS6 SUS6 SPS2-2 SPS2-2 HXK3 HXK3 PHS1-3 PHS1-3 CWINV5 CWINV5 T21E18.8 T21E18.8 T21E18.7 T21E18.7 HKL1 HKL1 DPE1 DPE1 A0A1P8ARU2 A0A1P8ARU2 TPPC TPPC SPS4 SPS4 SUS5 SUS5 TPPI TPPI rbcL rbcL TPPA TPPA F24G24.60 F24G24.60 PGIC PGIC PAL1 PAL1 PAL2 PAL2 PAL3 PAL3 AP2 AP2 SUS1 SUS1 matK matK CYP73A5 CYP73A5 HXK2 HXK2 SUS2 SUS2 CWINV2 CWINV2 BFRUCT4 BFRUCT4 HXK1 HXK1 CYP84A1 CYP84A1 BFRUCT3 BFRUCT3 CWINV1 CWINV1 ATHXK4 ATHXK4 TPPJ TPPJ TPPE TPPE TPPD TPPD CWINV3 CWINV3 TPPH TPPH ULT1 ULT1 PGI1 PGI1 AMY2 AMY2 DPE2 DPE2 SPS3-2 SPS3-2 AMY1 AMY1 CWINV4 CWINV4 CWINV6 CWINV6 SPP3A SPP3A SPP3B SPP3B AMY3 AMY3 SPS1-2 SPS1-2 SUS4 SUS4 T22P22.110 T22P22.110 SUS3 SUS3 T16L24.30 T16L24.30 GBSS1 GBSS1 CCR1-2 CCR1-2 CCR2-2 CCR2-2 PGMP PGMP PHS2 PHS2 T28P16.12 T28P16.12
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second shell of interactors
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proteins of unknown 3D structure
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a 3D structure is known or predicted
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experimentally determined
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SPP2Probable sucrose-phosphatase 2; Catalyzes the final step of sucrose synthesis. (422 aa)
PAL4Phenylalanine ammonia-lyase 4; This is a key enzyme of plant metabolism catalyzing the first reaction in the biosynthesis from L-phenylalanine of a wide variety of natural products based on the phenylpropane skeleton; Belongs to the PAL/histidase family. (707 aa)
TPPFProbable trehalose-phosphate phosphatase F; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (368 aa)
TPPGProbable trehalose-phosphate phosphatase G; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (377 aa)
HKL3Probable hexokinase-like 2 protein; Fructose and glucose phosphorylating enzyme. (493 aa)
CSLA7Glucomannan 4-beta-mannosyltransferase 7; Probable mannan synthase which consists of a 4-beta- mannosyltransferase activity on mannan using GDP-mannose. The beta-1,4- mannan product is the backbone for galactomannan synthesis by galactomannan galactosyltransferase. Galactomannan is a noncellulosic polysaccharides of plant cell wall. Required for synthesis of a cell wall polysaccharide essential for pollen tube growth, for cell wall structure, or for signaling during plant embryo development. (556 aa)
T25K17.30Probable caffeoyl-CoA O-methyltransferase At4g26220; Methylates caffeoyl-CoA to feruloyl-CoA and 5- hydroxyferuloyl-CoA to sinapoyl-CoA. Plays a role in the synthesis of feruloylated polysaccharides. Involved in the reinforcement of the plant cell wall. Also involved in the responding to wounding or pathogen challenge by the increased formation of cell wall-bound ferulic acid polymers (By similarity); Belongs to the class I-like SAM-binding methyltransferase superfamily. Cation-dependent O-methyltransferase family. CCoAMT subfamily. (232 aa)
F28G11.11Probable fructokinase-6, chloroplastic; May play an important role in maintaining the flux of carbon towards starch formation; Belongs to the carbohydrate kinase PfkB family. (384 aa)
TPPBTrehalose-phosphate phosphatase B; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance. (374 aa)
SPP1Probable sucrose-phosphatase 1; Catalyzes the final step of sucrose synthesis. (423 aa)
CCOAMTPutative caffeoyl-CoA O-methyltransferase At1g67980; Methylates caffeoyl-CoA to feruloyl-CoA and 5- hydroxyferuloyl-CoA to sinapoyl-CoA. Plays a role in the synthesis of feruloylated polysaccharides. Involved in the reinforcement of the plant cell wall. Also involved in the responding to wounding or pathogen challenge by the increased formation of cell wall-bound ferulic acid polymers (By similarity). (232 aa)
TSM1Tapetum-specific methyltransferase 1; Methyltransferase involved in phenylpropanoid polyamine conjugate biosynthesis. In vivo, methylates only one of the 5- hydroxyferuloyl moieties of N1,N5,N10-tri-(hydroxyferuloyl)-spermidine, while is able in vitro to convert all three 5-hydroxyferuloyl residues to the corresponding sinapoyl moieties and to methylate caffeoyl CoA and tricaffeoyl spermidine; Belongs to the class I-like SAM-binding methyltransferase superfamily. Cation-dependent O-methyltransferase family. CCoAMT subfamily. (233 aa)
HST-2Shikimate O-hydroxycinnamoyltransferase; Acyltransferase involved in the biosynthesis of lignin. Accepts caffeoyl-CoA and p- coumaroyl-CoA as substrates and transfers the acyl group on both shikimate and quinate acceptors. (433 aa)
MIO24.3Probable fructokinase-7; May play an important role in maintaining the flux of carbon towards starch formation. (343 aa)
AUX1Auxin transporter protein 1; Carrier protein involved in proton-driven auxin influx. Mediates the formation of auxin gradient from developing leaves (site of auxin biosynthesis) to tips by contributing to the loading of auxin in vascular tissues and facilitating acropetal (base to tip) auxin transport within inner tissues of the root apex, and basipetal (tip to base) auxin transport within outer tissues of the root apex. Unloads auxin from the mature phloem to deliver the hormone to the root meristem via the protophloem cell files. Coordinated subcellular localization of AUX1 is regula [...] (485 aa)
SUS6Sucrose synthase 6; Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways. Functions in callose synthesis at the site of phloem sieve elements. (942 aa)
SPS2-2Probable sucrose-phosphate synthase 2; Plays a role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP- glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation. Required for nectar secretion. (1047 aa)
HXK3Hexokinase-like 1 protein; Fructose and glucose phosphorylating enzyme. Belongs to the hexokinase family. (493 aa)
PHS1-3Alpha-glucan phosphorylase 1; Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties (By similarity). May be not required for the degradation of starch, but the phosphorolysis of starch may play an important role in water stress tolerance. (962 aa)
CWINV5Beta-fructofuranosidase, insoluble isoenzyme CWINV5. (572 aa)
T21E18.8Probable fructokinase-2; May play an important role in maintaining the flux of carbon towards starch formation. (329 aa)
T21E18.7Probable fructokinase-3; May play an important role in maintaining the flux of carbon towards starch formation. (345 aa)
HKL1Hexokinase-3; Fructose and glucose phosphorylating enzyme (By similarity). May be involved in the phosphorylation of glucose during the export from mitochondrion to cytosol (By similarity). (498 aa)
DPE14-alpha-glucanotransferase DPE1, chloroplastic/amyloplastic; Chloroplastic alpha-glucanotransferase involved in maltotriose metabolism. Probably uses maltotriose as substrate to transfer a maltosyl unit from one molecule to another, resulting in glucose and maltopentaose. The latter can then be further metabolized to maltose and maltotriose by beta-amylase. Required for normal starch degradation in leaves; Belongs to the disproportionating enzyme family. (576 aa)
A0A1P8ARU2Phosphotransferase. (186 aa)
TPPCProbable trehalose-phosphate phosphatase C; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (320 aa)
SPS4Probable sucrose-phosphate synthase 4; Plays a role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP- glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation; Belongs to the glycosyltransferase 1 family. (1050 aa)
SUS5Sucrose synthase 5; Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways. Functions in callose synthesis at the site of phloem sieve elements. (836 aa)
TPPIProbable trehalose-phosphate phosphatase I; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (369 aa)
rbcLRibulose bisphosphate carboxylase large chain; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site. Belongs to the RuBisCO large chain family. Type I subfamily. (479 aa)
TPPATrehalose-phosphate phosphatase A; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance. (385 aa)
F24G24.60Probable fructokinase-5; May play an important role in maintaining the flux of carbon towards starch formation. (324 aa)
PGICGlucose-6-phosphate isomerase, cytosolic; Belongs to the GPI family. (560 aa)
PAL1Phenylalanine ammonia-lyase 1; This is a key enzyme of plant metabolism catalyzing the first reaction in the biosynthesis from L-phenylalanine of a wide variety of natural products based on the phenylpropane skeleton; Belongs to the PAL/histidase family. (725 aa)
PAL2Phenylalanine ammonia-lyase 2; This is a key enzyme of plant metabolism catalyzing the first reaction in the biosynthesis from L-phenylalanine of a wide variety of natural products based on the phenylpropane skeleton; Belongs to the PAL/histidase family. (717 aa)
PAL3Phenylalanine ammonia-lyase 3; This is a key enzyme of plant metabolism catalyzing the first reaction in the biosynthesis from L-phenylalanine of a wide variety of natural products based on the phenylpropane skeleton. (694 aa)
AP2Floral homeotic protein APETALA 2; Probable transcriptional activator that promotes early floral meristem identity. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Plays a central role in the specification of floral identity, particularly for the normal development of sepals and petals in the wild-type flower, by spatially controlling the expression domains of multiple floral organ identity genes. Acts as A class cadastral protein by repressing the C class floral homeotic gene AGAMOUS in association with other repressors like LEUNIG and [...] (432 aa)
SUS1Sucrose synthase 1; Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways; Belongs to the glycosyltransferase 1 family. Plant sucrose synthase subfamily. (808 aa)
matKMaturase K; Usually encoded in the trnK tRNA gene intron. Probably assists in splicing its own and other chloroplast group II introns. Belongs to the intron maturase 2 family. MatK subfamily. (504 aa)
CYP73A5Trans-cinnamate 4-monooxygenase; Controls carbon flux to pigments essential for pollination or UV protection, to numerous pytoalexins synthesized by plants when challenged by pathogens, and to lignins. (505 aa)
HXK2Hexokinase-2; Fructose and glucose phosphorylating enzyme. May be involved in the phosphorylation of glucose during the export from mitochondrion to cytosol. Acts as sugar sensor which may regulate sugar-dependent gene repression or activation. Mediates the effects of sugar on plant growth and development independently of its catalytic activity or the sugar metabolism. May regulate the execution of program cell death in plant cells ; Belongs to the hexokinase family. (502 aa)
SUS2Sucrose synthase 2; Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways. Modulates metabolic homeostasis and directs carbon towards starch synthesis in developing seeds. (807 aa)
CWINV2Beta-fructofuranosidase, insoluble isoenzyme CWINV2. (590 aa)
BFRUCT4Acid beta-fructofuranosidase 4, vacuolar; Possible role in the continued mobilization of sucrose to sink organs. Regulates root elongation. (664 aa)
HXK1Hexokinase-1; Fructose and glucose phosphorylating enzyme. May be involved in the phosphorylation of glucose during the export from mitochondrion to cytosol. Acts as sugar sensor which may regulate sugar-dependent gene repression or activation. Mediates the effects of sugar on plant growth and development independently of its catalytic activity or the sugar metabolism. May regulate the execution of program cell death in plant cells. Promotes roots and leaves growth. Belongs to the hexokinase family. (496 aa)
CYP84A1Cytochrome P450 84A1. (520 aa)
BFRUCT3Acid beta-fructofuranosidase 3, vacuolar; Possible role in the continued mobilization of sucrose to sink organs. (648 aa)
CWINV1Beta-fructofuranosidase, insoluble isoenzyme CWINV1; Beta-fructofuranosidase that can use sucrose and 1-kestose, and, to a lower extent, neokestose and levan, as substrates, but not inuline; Belongs to the glycosyl hydrolase 32 family. (584 aa)
ATHXK4Hexokinase-4; Fructose and glucose phosphorylating enzyme (By similarity). May be involved in the phosphorylation of glucose during the export from mitochondrion to cytosol (By similarity). (502 aa)
TPPJProbable trehalose-phosphate phosphatase J; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (370 aa)
TPPEProbable trehalose-phosphate phosphatase E; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (354 aa)
TPPDProbable trehalose-phosphate phosphatase D; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (369 aa)
CWINV3Beta-fructofuranosidase, insoluble isoenzyme CWINV3; 6-fructan exohydrolase that can use phlein, levan, neokestose, levanbiose, 6-kestose, and 1-kestose as substrates. (594 aa)
TPPHProbable trehalose-phosphate phosphatase H; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. Trehalose accumulation in plant may improve abiotic stress tolerance (By similarity). (349 aa)
ULT1Protein ULTRAPETALA 1; Putative transcription factor that acts as a key negative regulator of cell accumulation in shoot and floral meristems. Negatively regulates the size of the WUSCHEL (WUS)-expressing organizing center in inflorescence meristems. May act by down- regulating expression of WUS. Acts as an antirepressor that counteracts EMF1 action through modulation of trimethylated 'Lys-4' on histone H3 (H3K4me3) marks on target gene loci (including genes involved in salt stress response and flower development). (237 aa)
PGI1Glucose-6-phosphate isomerase 1, chloroplastic; Promotes the synthesis of starch in leaves. (613 aa)
AMY2Probable alpha-amylase 2; Probable alpha-amylase that does not seem to be required for breakdown of transitory starch in leaves. (413 aa)
DPE24-alpha-glucanotransferase DPE2; Cytosolic alpha-glucanotransferase essential for the cytosolic metabolism of maltose, an intermediate on the pathway by which starch is converted to sucrose in leaves at night. Metabolizes maltose exported from the chloroplast and is specific for beta-maltose. May play a role in freezing tolerance. Temperature drop induces inactivation of DPE2 that leads to rapid accumulation of maltose, a solute that protects cells from freezing damage. Belongs to the disproportionating enzyme family. (955 aa)
SPS3-2Probable sucrose-phosphate synthase 3; Plays a role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP- glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation. (1062 aa)
AMY1Alpha-amylase 1; Possesses alpha-amylase activity in vitro, but seems not required for breakdown of transitory starch in leaves. (423 aa)
CWINV4Beta-fructofuranosidase, insoluble isoenzyme CWINV4. (591 aa)
CWINV6Beta-fructofuranosidase, insoluble isoenzyme CWINV6; 6 and 1-fructan exohydrolase that can degrade both inulin and levan-type fructans, such as phlein, levan, neokestose, levanbiose, 6- kestose, 1-kestose, inulin, and 1,1-nystose. (550 aa)
SPP3AProbable sucrose-phosphatase 3a; Catalyzes the final step of sucrose synthesis. (425 aa)
SPP3BProbable sucrose-phosphatase 3b; Catalyzes the final step of sucrose synthesis; Belongs to the sucrose phosphatase family. (423 aa)
AMY3Alpha-amylase 3, chloroplastic; Possesses endoamylolytic activity in vitro, but seems not required for breakdown of transitory starch in leaves. May be involved in the determination of the final structure of glucans by shortening long linear phospho-oligosaccharides in the chloroplast stroma. Can act on both soluble and insoluble glucan substrates to release small linear and branched malto-oligosaccharides. Works synergistically with beta-amylase toward efficient starch degradation. Has activity against p-nitrophenyl maltoheptaoside (BPNP-G7), amylopectin and beta-limit dextrin. Involv [...] (887 aa)
SPS1-2Sucrose-phosphate synthase 1; Plays a major role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP- glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation. Required for nectar secretion. (1043 aa)
SUS4Sucrose synthase 4; Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways; Belongs to the glycosyltransferase 1 family. Plant sucrose synthase subfamily. (808 aa)
T22P22.110Glycosyl hydrolases family 31 protein; Belongs to the glycosyl hydrolase 31 family. (902 aa)
SUS3Sucrose synthase 3; Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways. Modulates metabolic homeostasis and direct carbon towards starch synthesis in developing seeds. (809 aa)
T16L24.30Probable fructokinase-4; May play an important role in maintaining the flux of carbon towards starch formation. (326 aa)
GBSS1Granule-bound starch synthase 1, chloroplastic/amyloplastic; Required for the synthesis of amylose. Destroyed as it is released from the starch granules during the night. The circadian expression is controlled by CCA1 and LHY transcription factors. (610 aa)
CCR1-2Cinnamoyl-CoA reductase 1; Involved in the latter stages of lignin biosynthesis. Catalyzes one of the last steps of monolignol biosynthesis, the conversion of cinnamoyl-CoAs into their corresponding cinnamaldehydes. (344 aa)
CCR2-2Cinnamoyl-CoA reductase 2; Cinnamoyl-CoA reductase probably involved in the formation of phenolic compounds associated with the hypersensitive response. Seems not to be involved in lignin biosynthesis. Belongs to the NAD(P)-dependent epimerase/dehydratase family. Dihydroflavonol-4-reductase subfamily. (332 aa)
PGMPPhosphoglucomutase, chloroplastic; This enzyme participates in both the breakdown and synthesis of glucose; Belongs to the phosphohexose mutase family. (623 aa)
PHS2Alpha-glucan phosphorylase 2, cytosolic; Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties (By similarity). (841 aa)
T28P16.12Probable fructokinase-1; May play an important role in maintaining the flux of carbon towards starch formation. (325 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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